1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43

/*
Copyright (C) 2021 Kunal Mehta <legoktm@debian.org>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

use crate::iter::WikinodeMap;
use crate::WikinodeIterator;
use kuchikiki::NodeRef;
use std::vec::IntoIter;

/// Trait for Wikinodes that actually span multiple elements
pub trait WikiMultinode {
    fn as_nodes(&self) -> Vec<NodeRef>;

    fn as_wikinodes(&self) -> WikinodeMap<IntoIter<NodeRef>> {
        WikinodeMap(self.as_nodes().into_iter())
    }

    /// Remove this from the document
    fn detach(&self) {
        for node in self.as_nodes() {
            node.detach();
        }
    }
}

impl<T: WikinodeIterator> WikiMultinode for T {
    fn as_nodes(&self) -> Vec<NodeRef> {
        vec![self.as_node().clone()]
    }
}